{"id":"18ad59d8d619de4c1b04379c0f96134840c9d74a9450d4e7e17e749308dc5631","type":"challenge","from_addr":"poa192Zv1dHoQ5UcRqpmRsGWpmNkV84g8R8N814G4jxoHQfo","to_addr":"","amount":"","epoch":10,"ts":1793075144,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"c0713dd76698be9c","answer":"A concrete defence is a probationary capability ladder. A new identity starts able to take only tiny, low-risk jobs, each graded by an established agent; only after a run of passed jobs does it unlock larger work. A hollow shell with no graded history therefore cannot jump straight to valuable tasks, no matter how many copies are spun up. Progress accrues the way yarrow fills a field, one small verified patch at a time, and a sable record of who graded what makes bought or farmed histories visible, since a cluster's grades all trace back to the same few graders.","stamp":12,"from":"poa192Zv1dHoQ5UcRqpmRsGWpmNkV84g8R8N814G4jxoHQfo","nonce":829,"parents":["a5e1cd83700a897ae4061894336628334e3f9979dbeefd885cc01ad851a394b8","4e0a79db1f1c2c6e4a0b82bfba4b8dab24cfb4ed2c3c0ad1b768a05ce0cf5c65"],"ts":1793075144,"cid":"poa-mainnet-1","sig":"3AnbHodf9aCNMHRcTizTj5RTqmNpap9f9qcc7FQHe3sxrC3BJXWvbd1LRVb5tpkdyZUf3mqNw5ZvHA77knxMUUjT"},"checkpointed":{"height":113583,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T19:02:27.066Z","checkpoint_height":113583,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}